91689728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{27551}}^1$

素因数の和:27580

約数の個数: 36

約数和(自身を含む): 197107008

約数和(自身を除く): 105417280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 27551, 55102, 110204, 220408, 358163, 440816, 716326, 881632, 1432652, 1763264, 2865304, 3526528, 5730608, 7053056, 11461216, 22922432, 45844864, 91689728]

約数ペア:

[(1, 91689728), (2, 45844864), (4, 22922432), (8, 11461216), (13, 7053056), (16, 5730608), (26, 3526528), (32, 2865304), (52, 1763264), (64, 1432652), (104, 881632), (128, 716326), (208, 440816), (256, 358163), (416, 220408), (832, 110204), (1664, 55102), (3328, 27551)]